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-rw-r--r--nptl/tst-setuid1.c1084
1 files changed, 0 insertions, 1084 deletions
diff --git a/nptl/tst-setuid1.c b/nptl/tst-setuid1.c
deleted file mode 100644
index 1aa388438b..0000000000
--- a/nptl/tst-setuid1.c
+++ /dev/null
@@ -1,1084 +0,0 @@
-/* Copyright (C) 2004-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jakub Jelinek <jaku@redhat.com>, 2004.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <pthread.h>
-#include <pwd.h>
-#include <grp.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/wait.h>
-#include <unistd.h>
-
-
-static pthread_barrier_t b3, b4;
-static uid_t prev_ruid, prev_euid, prev_suid, nobody_uid;
-static gid_t prev_rgid, prev_egid, prev_sgid, nobody_gid;
-enum ACTION { PREPARE, SET, CHECK_BEFORE, CHECK_AFTER };
-#define TESTNO(arg) ((long int) (arg) & 0xff)
-#define THREADNO(arg) ((long int) (arg) >> 8)
-
-
-static void
-check_prev_uid (int tno)
-{
- uid_t ruid, euid, suid;
- if (getresuid (&ruid, &euid, &suid) < 0)
- {
- printf ("getresuid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (ruid != prev_ruid || euid != prev_euid || suid != prev_suid)
- {
- printf ("uids before in %d (%d %d %d) != (%d %d %d)\n", tno,
- ruid, euid, suid, prev_ruid, prev_euid, prev_suid);
- exit (1);
- }
-}
-
-
-static void
-check_prev_gid (int tno)
-{
- gid_t rgid, egid, sgid;
- if (getresgid (&rgid, &egid, &sgid) < 0)
- {
- printf ("getresgid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (rgid != prev_rgid || egid != prev_egid || sgid != prev_sgid)
- {
- printf ("gids before in %d (%d %d %d) != (%d %d %d)\n", tno,
- rgid, egid, sgid, prev_rgid, prev_egid, prev_sgid);
- exit (1);
- }
-}
-
-
-static void
-test_setuid1 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- return;
-
- if (action != CHECK_AFTER)
- check_prev_uid (tno);
-
- if (action == SET && setuid (nobody_uid) < 0)
- {
- printf ("setuid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- uid_t ruid, euid, suid;
- if (getresuid (&ruid, &euid, &suid) < 0)
- {
- printf ("getresuid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (ruid != nobody_uid || euid != nobody_uid || suid != nobody_uid)
- {
- printf ("after setuid %d (%d %d %d) != (%d %d %d)\n", tno,
- ruid, euid, suid, nobody_uid, nobody_uid, nobody_uid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_setuid2 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- {
- if (setresuid (nobody_uid, nobody_uid, -1) < 0)
- {
- printf ("setresuid failed: %m\n");
- exit (1);
- }
-
- prev_ruid = nobody_uid;
- prev_euid = nobody_uid;
- return;
- }
-
- if (action != CHECK_AFTER)
- check_prev_uid (tno);
-
- if (action == SET && setuid (prev_suid) < 0)
- {
- printf ("setuid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- uid_t ruid, euid, suid;
- if (getresuid (&ruid, &euid, &suid) < 0)
- {
- printf ("getresuid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (ruid != nobody_uid || euid != prev_suid || suid != prev_suid)
- {
- printf ("after setuid %d (%d %d %d) != (%d %d %d)\n", tno,
- ruid, euid, suid, nobody_uid, prev_suid, prev_suid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_seteuid1 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- return;
-
- if (action != CHECK_AFTER)
- check_prev_uid (tno);
-
- if (action == SET && seteuid (nobody_uid) < 0)
- {
- printf ("seteuid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- uid_t ruid, euid, suid;
- if (getresuid (&ruid, &euid, &suid) < 0)
- {
- printf ("getresuid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (ruid != prev_ruid || euid != nobody_uid || suid != prev_suid)
- {
- printf ("after seteuid %d (%d %d %d) != (%d %d %d)\n", tno,
- ruid, euid, suid, prev_ruid, nobody_uid, prev_suid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_seteuid2 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- {
- if (setresuid (nobody_uid, nobody_uid, -1) < 0)
- {
- printf ("setresuid failed: %m\n");
- exit (1);
- }
-
- prev_ruid = nobody_uid;
- prev_euid = nobody_uid;
- nobody_uid = prev_suid;
- return;
- }
-
- test_seteuid1 (action, tno);
-}
-
-
-static void
-test_setreuid1 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- return;
-
- if (action != CHECK_AFTER)
- check_prev_uid (tno);
-
- if (action == SET && setreuid (-1, nobody_uid) < 0)
- {
- printf ("setreuid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- uid_t ruid, euid, suid, esuid;
- if (getresuid (&ruid, &euid, &suid) < 0)
- {
- printf ("getresuid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (prev_ruid != nobody_uid)
- esuid = nobody_uid;
- else
- esuid = prev_suid;
-
- if (ruid != prev_ruid || euid != nobody_uid || suid != esuid)
- {
- printf ("after setreuid %d (%d %d %d) != (%d %d %d)\n", tno,
- ruid, euid, suid, prev_ruid, nobody_uid, esuid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_setreuid2 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- return;
-
- if (action != CHECK_AFTER)
- check_prev_uid (tno);
-
- if (action == SET && setreuid (nobody_uid, -1) < 0)
- {
- printf ("setreuid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- uid_t ruid, euid, suid;
- if (getresuid (&ruid, &euid, &suid) < 0)
- {
- printf ("getresuid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (ruid != nobody_uid || euid != prev_euid || suid != prev_euid)
- {
- printf ("after setreuid %d (%d %d %d) != (%d %d %d)\n", tno,
- ruid, euid, suid, nobody_uid, prev_euid, prev_euid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_setreuid3 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- return;
-
- if (action != CHECK_AFTER)
- check_prev_uid (tno);
-
- if (action == SET && setreuid (nobody_uid, nobody_uid) < 0)
- {
- printf ("setreuid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- uid_t ruid, euid, suid;
- if (getresuid (&ruid, &euid, &suid) < 0)
- {
- printf ("getresuid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (ruid != nobody_uid || euid != nobody_uid || suid != nobody_uid)
- {
- printf ("after setreuid %d (%d %d %d) != (%d %d %d)\n", tno,
- ruid, euid, suid, nobody_uid, nobody_uid, nobody_uid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_setreuid4 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- {
- if (setresuid (nobody_uid, nobody_uid, -1) < 0)
- {
- printf ("setresuid failed: %m\n");
- exit (1);
- }
-
- prev_ruid = nobody_uid;
- prev_euid = nobody_uid;
- nobody_uid = prev_suid;
- return;
- }
-
- test_setreuid1 (action, tno);
-}
-
-
-static void
-test_setresuid1 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- return;
-
- if (action != CHECK_AFTER)
- check_prev_uid (tno);
-
- if (action == SET && setresuid (-1, nobody_uid, -1) < 0)
- {
- printf ("setresuid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- uid_t ruid, euid, suid;
- if (getresuid (&ruid, &euid, &suid) < 0)
- {
- printf ("getresuid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (ruid != prev_ruid || euid != nobody_uid || suid != prev_suid)
- {
- printf ("after setresuid %d (%d %d %d) != (%d %d %d)\n", tno,
- ruid, euid, suid, prev_ruid, nobody_uid, prev_suid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_setresuid2 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- return;
-
- if (action != CHECK_AFTER)
- check_prev_uid (tno);
-
- if (action == SET && setresuid (prev_euid, nobody_uid, nobody_uid) < 0)
- {
- printf ("setresuid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- uid_t ruid, euid, suid;
- if (getresuid (&ruid, &euid, &suid) < 0)
- {
- printf ("getresuid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (ruid != prev_euid || euid != nobody_uid || suid != nobody_uid)
- {
- printf ("after setresuid %d (%d %d %d) != (%d %d %d)\n", tno,
- ruid, euid, suid, prev_euid, nobody_uid, nobody_uid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_setresuid3 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- return;
-
- if (action != CHECK_AFTER)
- check_prev_uid (tno);
-
- if (action == SET && setresuid (nobody_uid, nobody_uid, nobody_uid) < 0)
- {
- printf ("setresuid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- uid_t ruid, euid, suid;
- if (getresuid (&ruid, &euid, &suid) < 0)
- {
- printf ("getresuid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (ruid != nobody_uid || euid != nobody_uid || suid != nobody_uid)
- {
- printf ("after setresuid %d (%d %d %d) != (%d %d %d)\n", tno,
- ruid, euid, suid, nobody_uid, nobody_uid, nobody_uid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_setresuid4 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- {
- if (setresuid (nobody_uid, nobody_uid, -1) < 0)
- {
- printf ("setresuid failed: %m\n");
- exit (1);
- }
-
- prev_ruid = nobody_uid;
- prev_euid = nobody_uid;
- nobody_uid = prev_suid;
- return;
- }
-
- test_setresuid1 (action, tno);
-}
-
-
-static void
-test_setgid1 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- return;
-
- if (action != CHECK_AFTER)
- check_prev_gid (tno);
-
- if (action == SET && setgid (nobody_gid) < 0)
- {
- printf ("setgid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- gid_t rgid, egid, sgid;
- if (getresgid (&rgid, &egid, &sgid) < 0)
- {
- printf ("getresgid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (rgid != nobody_gid || egid != nobody_gid || sgid != nobody_gid)
- {
- printf ("after setgid %d (%d %d %d) != (%d %d %d)\n", tno,
- rgid, egid, sgid, nobody_gid, nobody_gid, nobody_gid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_setgid2 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- {
- if (setresgid (nobody_gid, nobody_gid, -1) < 0)
- {
- printf ("setresgid failed: %m\n");
- exit (1);
- }
-
- prev_rgid = nobody_gid;
- prev_egid = nobody_gid;
-
- if (setresuid (nobody_uid, nobody_uid, -1) < 0)
- {
- printf ("setresuid failed: %m\n");
- exit (1);
- }
-
- prev_ruid = nobody_uid;
- prev_euid = nobody_uid;
- return;
- }
-
- if (action != CHECK_AFTER)
- check_prev_gid (tno);
-
- if (action == SET && setgid (prev_sgid) < 0)
- {
- printf ("setgid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- gid_t rgid, egid, sgid;
- if (getresgid (&rgid, &egid, &sgid) < 0)
- {
- printf ("getresgid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (rgid != nobody_gid || egid != prev_sgid || sgid != prev_sgid)
- {
- printf ("after setgid %d (%d %d %d) != (%d %d %d)\n", tno,
- rgid, egid, sgid, nobody_gid, prev_sgid, prev_sgid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_setegid1 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- return;
-
- if (action != CHECK_AFTER)
- check_prev_gid (tno);
-
- if (action == SET && setegid (nobody_gid) < 0)
- {
- printf ("setegid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- gid_t rgid, egid, sgid;
- if (getresgid (&rgid, &egid, &sgid) < 0)
- {
- printf ("getresgid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (rgid != prev_rgid || egid != nobody_gid || sgid != prev_sgid)
- {
- printf ("after setegid %d (%d %d %d) != (%d %d %d)\n", tno,
- rgid, egid, sgid, prev_rgid, nobody_gid, prev_sgid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_setegid2 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- {
- if (setresgid (nobody_gid, nobody_gid, -1) < 0)
- {
- printf ("setresgid failed: %m\n");
- exit (1);
- }
-
- prev_rgid = nobody_gid;
- prev_egid = nobody_gid;
- nobody_gid = prev_sgid;
- return;
- }
-
- test_setegid1 (action, tno);
-}
-
-
-static void
-test_setregid1 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- return;
-
- if (action != CHECK_AFTER)
- check_prev_gid (tno);
-
- if (action == SET && setregid (-1, nobody_gid) < 0)
- {
- printf ("setregid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- gid_t rgid, egid, sgid, esgid;
- if (getresgid (&rgid, &egid, &sgid) < 0)
- {
- printf ("getresgid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (prev_rgid != nobody_gid)
- esgid = nobody_gid;
- else
- esgid = prev_sgid;
-
- if (rgid != prev_rgid || egid != nobody_gid || sgid != esgid)
- {
- printf ("after setregid %d (%d %d %d) != (%d %d %d)\n", tno,
- rgid, egid, sgid, prev_rgid, nobody_gid, esgid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_setregid2 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- return;
-
- if (action != CHECK_AFTER)
- check_prev_gid (tno);
-
- if (action == SET && setregid (nobody_gid, -1) < 0)
- {
- printf ("setregid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- gid_t rgid, egid, sgid;
- if (getresgid (&rgid, &egid, &sgid) < 0)
- {
- printf ("getresgid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (rgid != nobody_gid || egid != prev_egid || sgid != prev_egid)
- {
- printf ("after setregid %d (%d %d %d) != (%d %d %d)\n", tno,
- rgid, egid, sgid, nobody_gid, prev_egid, prev_egid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_setregid3 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- return;
-
- if (action != CHECK_AFTER)
- check_prev_gid (tno);
-
- if (action == SET && setregid (nobody_gid, nobody_gid) < 0)
- {
- printf ("setregid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- gid_t rgid, egid, sgid;
- if (getresgid (&rgid, &egid, &sgid) < 0)
- {
- printf ("getresgid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (rgid != nobody_gid || egid != nobody_gid || sgid != nobody_gid)
- {
- printf ("after setregid %d (%d %d %d) != (%d %d %d)\n", tno,
- rgid, egid, sgid, nobody_gid, nobody_gid, nobody_gid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_setregid4 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- {
- if (setresgid (nobody_gid, nobody_gid, -1) < 0)
- {
- printf ("setresgid failed: %m\n");
- exit (1);
- }
-
- prev_rgid = nobody_gid;
- prev_egid = nobody_gid;
- nobody_gid = prev_sgid;
- return;
- }
-
- test_setregid1 (action, tno);
-}
-
-
-static void
-test_setresgid1 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- return;
-
- if (action != CHECK_AFTER)
- check_prev_gid (tno);
-
- if (action == SET && setresgid (-1, nobody_gid, -1) < 0)
- {
- printf ("setresgid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- gid_t rgid, egid, sgid;
- if (getresgid (&rgid, &egid, &sgid) < 0)
- {
- printf ("getresgid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (rgid != prev_rgid || egid != nobody_gid || sgid != prev_sgid)
- {
- printf ("after setresgid %d (%d %d %d) != (%d %d %d)\n", tno,
- rgid, egid, sgid, prev_rgid, nobody_gid, prev_sgid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_setresgid2 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- return;
-
- if (action != CHECK_AFTER)
- check_prev_gid (tno);
-
- if (action == SET && setresgid (prev_egid, nobody_gid, nobody_gid) < 0)
- {
- printf ("setresgid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- gid_t rgid, egid, sgid;
- if (getresgid (&rgid, &egid, &sgid) < 0)
- {
- printf ("getresgid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (rgid != prev_egid || egid != nobody_gid || sgid != nobody_gid)
- {
- printf ("after setresgid %d (%d %d %d) != (%d %d %d)\n", tno,
- rgid, egid, sgid, prev_egid, nobody_gid, nobody_gid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_setresgid3 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- return;
-
- if (action != CHECK_AFTER)
- check_prev_gid (tno);
-
- if (action == SET && setresgid (nobody_gid, nobody_gid, nobody_gid) < 0)
- {
- printf ("setresgid failed: %m\n");
- exit (1);
- }
-
- if (action != CHECK_BEFORE)
- {
- gid_t rgid, egid, sgid;
- if (getresgid (&rgid, &egid, &sgid) < 0)
- {
- printf ("getresgid failed: %d %m\n", tno);
- exit (1);
- }
-
- if (rgid != nobody_gid || egid != nobody_gid || sgid != nobody_gid)
- {
- printf ("after setresgid %d (%d %d %d) != (%d %d %d)\n", tno,
- rgid, egid, sgid, nobody_gid, nobody_gid, nobody_gid);
- exit (1);
- }
- }
-}
-
-
-static void
-test_setresgid4 (enum ACTION action, int tno)
-{
- if (action == PREPARE)
- {
- if (setresgid (nobody_gid, nobody_gid, -1) < 0)
- {
- printf ("setresgid failed: %m\n");
- exit (1);
- }
-
- prev_rgid = nobody_gid;
- prev_egid = nobody_gid;
- nobody_gid = prev_sgid;
- return;
- }
-
- test_setresgid1 (action, tno);
-}
-
-
-static struct setuid_test
-{
- const char *name;
- void (*test) (enum ACTION, int tno);
-} setuid_tests[] =
-{
- { "setuid1", test_setuid1 },
- { "setuid2", test_setuid2 },
- { "seteuid1", test_seteuid1 },
- { "seteuid2", test_seteuid2 },
- { "setreuid1", test_setreuid1 },
- { "setreuid2", test_setreuid2 },
- { "setreuid3", test_setreuid3 },
- { "setreuid4", test_setreuid4 },
- { "setresuid1", test_setresuid1 },
- { "setresuid2", test_setresuid2 },
- { "setresuid3", test_setresuid3 },
- { "setresuid4", test_setresuid4 },
- { "setgid1", test_setgid1 },
- { "setgid2", test_setgid2 },
- { "setegid1", test_setegid1 },
- { "setegid2", test_setegid2 },
- { "setregid1", test_setregid1 },
- { "setregid2", test_setregid2 },
- { "setregid3", test_setregid3 },
- { "setregid4", test_setregid4 },
- { "setresgid1", test_setresgid1 },
- { "setresgid2", test_setresgid2 },
- { "setresgid3", test_setresgid3 },
- { "setresgid4", test_setresgid4 }
-};
-
-
-static void *
-tf2 (void *arg)
-{
- int e = pthread_barrier_wait (&b4);
- if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- puts ("barrier_wait failed");
- exit (1);
- }
-
- setuid_tests[TESTNO (arg)].test (CHECK_AFTER, THREADNO (arg));
- return NULL;
-}
-
-
-static void *
-tf (void *arg)
-{
- setuid_tests[TESTNO (arg)].test (CHECK_BEFORE, THREADNO (arg));
-
- int e = pthread_barrier_wait (&b3);
- if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- puts ("barrier_wait failed");
- exit (1);
- }
-
- return tf2 (arg);
-}
-
-
-static int
-do_one_test (long int testno)
-{
- printf ("%s test\n", setuid_tests[testno].name);
-
- pid_t pid = fork ();
- if (pid == 0)
- {
- setuid_tests[testno].test (PREPARE, 0);
- setuid_tests[testno].test (SET, 0);
- exit (0);
- }
-
- if (pid < 0)
- {
- printf ("fork failed: %m\n");
- exit (1);
- }
-
- int status;
- if (waitpid (pid, &status, 0) < 0)
- {
- printf ("waitpid failed: %m\n");
- exit (1);
- }
-
- if (!WIFEXITED (status))
- {
- puts ("child did not exit");
- exit (1);
- }
-
- if (WEXITSTATUS (status))
- {
- printf ("skipping %s test\n", setuid_tests[testno].name);
- return 0;
- }
-
- pid = fork ();
- if (pid == 0)
- {
- setuid_tests[testno].test (PREPARE, 0);
-
- pthread_t th;
- int e = pthread_create (&th, NULL, tf, (void *) (testno | 0x100L));
- if (e != 0)
- {
- printf ("create failed: %m\n");
- exit (1);
- }
-
- pthread_t th2;
- e = pthread_create (&th2, NULL, tf, (void *) (testno | 0x200L));
- if (e != 0)
- {
- printf ("create failed: %m\n");
- exit (1);
- }
-
- e = pthread_barrier_wait (&b3);
- if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- puts ("barrier_wait failed");
- exit (1);
- }
-
- setuid_tests[testno].test (SET, 0);
-
- pthread_t th3;
- e = pthread_create (&th3, NULL, tf2, (void *) (testno | 0x300L));
- if (e != 0)
- {
- printf ("create failed: %m\n");
- exit (1);
- }
-
- e = pthread_barrier_wait (&b4);
- if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- puts ("barrier_wait failed");
- exit (1);
- }
-
- exit (0);
- }
-
- if (pid < 0)
- {
- printf ("fork failed: %m\n");
- exit (1);
- }
-
- if (waitpid (pid, &status, 0) < 0)
- {
- printf ("waitpid failed: %m\n");
- exit (1);
- }
-
- if (!WIFEXITED (status))
- {
- puts ("second child did not exit");
- exit (1);
- }
-
- if (WEXITSTATUS (status))
- exit (WEXITSTATUS (status));
-
- return 0;
-}
-
-
-static int
-do_test (void)
-{
- struct passwd *pwd = getpwnam ("nobody");
- if (pwd == NULL)
- {
- puts ("User nobody doesn't exist");
- return 0;
- }
- nobody_uid = pwd->pw_uid;
- nobody_gid = pwd->pw_gid;
-
- if (getresuid (&prev_ruid, &prev_euid, &prev_suid) < 0)
- {
- printf ("getresuid failed: %m\n");
- exit (1);
- }
-
- if (getresgid (&prev_rgid, &prev_egid, &prev_sgid) < 0)
- {
- printf ("getresgid failed: %m\n");
- exit (1);
- }
-
- if (prev_ruid == nobody_uid || prev_euid == nobody_uid
- || prev_suid == nobody_uid)
- {
- puts ("already running as user nobody, skipping tests");
- exit (0);
- }
-
- if (prev_rgid == nobody_gid || prev_egid == nobody_gid
- || prev_sgid == nobody_gid)
- {
- puts ("already running as group nobody, skipping tests");
- exit (0);
- }
-
- if (pthread_barrier_init (&b3, NULL, 3) != 0)
- {
- puts ("barrier_init failed");
- exit (1);
- }
-
- if (pthread_barrier_init (&b4, NULL, 4) != 0)
- {
- puts ("barrier_init failed");
- exit (1);
- }
-
- for (unsigned long int testno = 0;
- testno < sizeof (setuid_tests) / sizeof (setuid_tests[0]);
- ++testno)
- do_one_test (testno);
- return 0;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
generated by cgit v1.2.3-70-g09d2 (git 2.48.1) at 2025-07-08 14:28:02 +0000